fix: update Node.js runtime from 20 to 24

[Copilot]

GitHub Actions is deprecating Node.js 20 runners, with Node.js 24 becoming the forced default on June 2nd, 2026.

• Update action.yml runtime from node20 to node24

Original prompt

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This section details on the original issue you should resolve

<issue_title>Needs update from Node.js 20 to 24</issue_title>
<issue_description>As of latest I'm getting this:

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: styfle/cancel-workflow-action@0.13.0. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/</issue_description>

<agent_instructions>Update from Node.js 20 to 24</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes Needs update from Node.js 20 to 24 #216

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